A new study has discovered than salmon use the Earth’s magnetic field in order to swim across the ocean to find the stream the fresh water stream they were born in. A group of U.S. Researchers have suggested that the salmon are able to find their birth streams because of a memory of the magnetic field where they first entered the ocean.

Google today kicked off registration for its third annual contest. The search giant is partnering with CERN, the LEGO Group, National Geographic, and Scientific American to find the next generation of scientists and engineers.

A study, published in the journal Nature Climate Change, found that the heat thrown off by major metropolitan areas on America's east coast caused winter warming across large areas of North America, thousands of miles away from those cities.

The Las Vegas based company, founded in 1999 by Budget Suites of America hotel chain owner Robert Bigelow, currently operates two small unmanned experimental habitats called Genesis 1, launched in 2006, and Genesis 2, which followed a year later.